Question
Justin, Mark and Zeph went shopping. Justin and Mark spent a total of $255. Justin and Zeph spent a total of $540. Zeph spent 4 times as much money as Mark. How much money did Justin spend?
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Justin, Mark and Zeph went shopping. Justin and Mark spent a total of $255. Justin and Zeph spent a total of $540. Zeph spent 4 times as much money as Mark. How much money did Justin spend?